Update README and CHANGELOG for new version

.travis.yml

@@ -3,7 +3,7 @@ rust:
   - stable
   - beta
   - nightly
-  - 1.32.0
+  - 1.56.1
 matrix:
   allow_failures:
     - rust: nightly

CHANGELOG.md

@@ -1,5 +1,56 @@
 # Changelog
 
+## 0.25.0
+
+### Breaking Changes
+
+* [#261](https://github.com/Peternator7/strum/pull/261) Upgrade syn dependency to version 2. This bumps the msrv to 
+  1.56. It's impractical to maintain a package where a core dependency of the ecosystem has a different msrv than this one.
+
+* [270](https://github.com/Peternator7/strum/pull/270) Change the `to_string` behavior when using `default`. Now, when
+  using `default`, the `display` method will return the display version of the value contained in the enum rather than
+  the name of the variant.
+
+  ```rust
+  #[derive(strum::Display)]
+  enum Color {
+    Red,
+    Blue,
+    Green,
+    #[strum(default)]
+    Other(String)
+  }
+
+  fn main() {
+    // This used to print "Other", now it prints "Purple"
+    assert_eq!(Color::Other("Purple".to_string()).to_string(), "Purple");
+  }
+  ```
+
+  If you want the old behavior, you can use the `to_string` attribute to override this behavior. See the PR for an example.
+
+* [268](https://github.com/Peternator7/strum/pull/268) Update the behavior of `EnumCount` to exclude variants that are
+  `disabled`. This is a breaking change, but the behavior makes it more consistent with other methods.
+
+### New Features
+
+* [#257](https://github.com/Peternator7/strum/pull/257) This PR adds the `EnumIs` macro that automatically implements
+  `is_{variant_name}` methods for each variant. 
+
+  ```rust
+  #[derive(EnumIs)]
+  enum Color {
+      Red,
+      Blue,
+      Green,
+  }
+
+  #[test]
+  fn simple_test() {
+      assert!(Color::Red.is_red());
+  }
+  ```
+
 ## 0.24.3 (strum_macros)
 
 * [#231](https://github.com/Peternator7/strum/pull/231) Add ignore lints for EnumIter not implementing Copy or Debug

README.md

@@ -11,7 +11,7 @@ Strum is a set of macros and traits for working with enums and strings easier in
 
 # Compatibility
 
-Strum is currently compatible with versions of rustc >= 1.32.0. Pull Requests that improve compatibility with older
+Strum is currently compatible with versions of rustc >= 1.56.1. Pull Requests that improve compatibility with older
 versions are welcome. The project goal is to support a rust version for at least 2 years after release 
 and even longer is preferred since this project changes slowly.
 
@@ -22,11 +22,11 @@ Cargo.toml. Strum_macros contains the macros needed to derive all the traits in
 
 ```toml
 [dependencies]
-strum = "0.24"
-strum_macros = "0.24"
+strum = "0.25"
+strum_macros = "0.25"
 
 # You can also use the "derive" feature, and import the macros directly from "strum"
-# strum = { version = "0.24", features = ["derive"] }
+# strum = { version = "0.25", features = ["derive"] }
 ```
 
 # Strum Macros
@@ -68,14 +68,15 @@ information through strings.
 Strumming is also a very whimsical motion, much like writing Rust code.
 
 [Macro-Renames]: https://github.com/Peternator7/strum/wiki/Macro-Renames
-[EnumString]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumString.html
-[Display]: https://docs.rs/strum_macros/0.24/strum_macros/derive.Display.html
-[AsRefStr]: https://docs.rs/strum_macros/0.24/strum_macros/derive.AsRefStr.html
-[IntoStaticStr]: https://docs.rs/strum_macros/0.24/strum_macros/derive.IntoStaticStr.html
-[EnumVariantNames]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumVariantNames.html
-[EnumIter]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumIter.html
-[EnumProperty]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumProperty.html
-[EnumMessage]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumMessage.html
-[EnumDiscriminants]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumDiscriminants.html
-[EnumCount]: https://docs.rs/strum_macros/0.24/strum_macros/derive.EnumCount.html
-[FromRepr]: https://docs.rs/strum_macros/0.24/strum_macros/derive.FromRepr.html
+[EnumString]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumString.html
+[Display]: https://docs.rs/strum_macros/0.25/strum_macros/derive.Display.html
+[AsRefStr]: https://docs.rs/strum_macros/0.25/strum_macros/derive.AsRefStr.html
+[IntoStaticStr]: https://docs.rs/strum_macros/0.25/strum_macros/derive.IntoStaticStr.html
+[EnumVariantNames]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumVariantNames.html
+[EnumIter]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumIter.html
+[EnumIs]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumIs.html
+[EnumProperty]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumProperty.html
+[EnumMessage]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumMessage.html
+[EnumDiscriminants]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumDiscriminants.html
+[EnumCount]: https://docs.rs/strum_macros/0.25/strum_macros/derive.EnumCount.html
+[FromRepr]: https://docs.rs/strum_macros/0.25/strum_macros/derive.FromRepr.html

appveyor.yml

@@ -135,7 +135,7 @@ test_script:
 for:
 - matrix:
     only:
-      - channel: 1.32.0
+      - channel: 1.56.1
 
   test_script:
   - cargo test --verbose %cargoflags%

strum/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strum"
-version = "0.24.1"
+version = "0.25.0"
 edition = "2018"
 authors = ["Peter Glotfelty <peter.glotfelty@microsoft.com>"]
 license = "MIT"
@@ -15,11 +15,11 @@ repository = "https://github.com/Peternator7/strum"
 readme = "../README.md"
 
 [dependencies]
-strum_macros = { path = "../strum_macros", optional = true, version = "0.24" }
+strum_macros = { path = "../strum_macros", optional = true, version = "0.25" }
 phf = { version = "0.10", features = ["macros"], optional = true }
 
 [dev-dependencies]
-strum_macros = { path = "../strum_macros", version = "0.24" }
+strum_macros = { path = "../strum_macros", version = "0.25" }
 
 [badges]
 travis-ci = { repository = "Peternator7/strum" }

strum/src/lib.rs

@@ -16,11 +16,11 @@
 //!
 //! ```toml
 //! [dependencies]
-//! strum = "0.24"
-//! strum_macros = "0.24"
+//! strum = "0.25"
+//! strum_macros = "0.25"
 //!
 //! # You can also access strum_macros exports directly through strum using the "derive" feature
-//! strum = { version = "0.24", features = ["derive"] }
+//! strum = { version = "0.25", features = ["derive"] }
 //! ```
 //!
 
@@ -101,6 +101,19 @@ pub trait IntoEnumIterator: Sized {
     fn iter() -> Self::Iterator;
 }
 
+pub trait VariantIterator: Sized {
+    type Iterator: Iterator<Item = Self>;
+
+    fn iter() -> Self::Iterator;
+}
+
+pub trait VariantMetadata {
+    const VARIANT_COUNT: usize;
+    const VARIANT_NAMES: &'static [&'static str];
+
+    fn variant_name(&self) -> &'static str;
+}
+
 /// Associates additional pieces of information with an Enum. This can be
 /// autoimplemented by deriving `EnumMessage` and annotating your variants with
 /// `#[strum(message="...")]`.

strum_macros/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strum_macros"
-version = "0.24.3"
+version = "0.25.0"
 edition = "2018"
 authors = ["Peter Glotfelty <peter.glotfelty@microsoft.com>"]
 license = "MIT"

strum_nostd_tests/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strum_nostd_tests"
-version = "0.24.0"
+version = "0.25.0"
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

strum_tests/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strum_tests"
-version = "0.24.0"
+version = "0.25.0"
 edition = "2018"
 authors = ["Peter Glotfelty <peglotfe@microsoft.com>"]